Isolated Power Unit Maintenance Checks - Siemens VersiCharge Ultra 175 Maintenance Manual

VersiCharge Ultra 175™ | Maintenance Manual

Isolated power unit maintenance checks

Door fans and filters
1. Inspect the four filters located on the IPU front door for
accumulated dust.
2. Clean or replace as required.
UPS battery
1. Check the UPS controller for errors or warning lights.
2. The Li-Ion UPS batteries should last 7-10 years, however, it
may be necessary to replace the batteries periodically as
part of continuous maintenance.
Doors
1. Check hinges for ease of movement and spray with a
suitable water-free lubricant.
2. Check the lock for ease of movement and spray with a
suitable water free lubricant.
Seals
1. Check the seals for damage around the contact areas.
2. If any damage, replace the seal.
Metalwork/enclosure
1. Check for signs of corrosion or damage such as scratches.
2. For minor corrosion or damage, use polishing or a light
sand and paint to repair.
3. For major damage, contact your supplier.
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